def test_param_limits():
lower, upper = -4., 3.
param1 = Parameter('param1', 1., lower_limit=lower, upper_limit=upper)
param2 = Parameter('param2', 2.)
assert param1.has_limits
assert not param2.has_limits
param1.set_value(upper + 0.5)
assert upper == param1.value().numpy()
assert param1.at_limit
param1.set_value(lower - 1.1)
assert lower == param1.value().numpy()
assert param1.at_limit
param1.set_value(upper - 0.1)
assert not param1.at_limit
param2.lower = lower
param2.set_value(lower - 1.1)
assert lower == param2.value().numpy()
def test_param_limits():
lower, upper = -4.0, 3.0
param1 = Parameter("param1", 1.0, lower=lower, upper=upper)
param2 = Parameter("param2", 2.0)
assert param1.has_limits
assert not param2.has_limits
with pytest.raises(ValueError):
param1.set_value(upper + 0.5)
param1.assign(upper + 0.5)
assert upper == param1.value().numpy()
assert param1.at_limit
with pytest.raises(ValueError):
param1.set_value(lower - 1.1)
param1.assign(lower - 1.1)
assert lower == param1.value().numpy()
assert param1.at_limit
param1.set_value(upper - 0.1)
assert not param1.at_limit
param2.lower = lower
param2.assign(lower - 1.1)
assert lower == param2.value().numpy()
